DK380976A - Blanderforsterker - Google Patents

Blanderforsterker

Info

Publication number
DK380976A
DK380976A DK380976A DK380976A DK380976A DK 380976 A DK380976 A DK 380976A DK 380976 A DK380976 A DK 380976A DK 380976 A DK380976 A DK 380976A DK 380976 A DK380976 A DK 380976A
Authority
DK
Denmark
Prior art keywords
mixer amplifier
mixer
amplifier
Prior art date
Application number
DK380976A
Other languages
Danish (da)
English (en)
Inventor
G W Carter
Original Assignee
Rca Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rca Co filed Critical Rca Co
Publication of DK380976A publication Critical patent/DK380976A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Superheterodyne Receivers (AREA)
DK380976A 1975-08-25 1976-08-24 Blanderforsterker DK380976A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60769875A 1975-08-25 1975-08-25

Publications (1)

Publication Number Publication Date
DK380976A true DK380976A (da) 1977-02-26

Family

ID=24433332

Family Applications (1)

Application Number Title Priority Date Filing Date
DK380976A DK380976A (da) 1975-08-25 1976-08-24 Blanderforsterker

Country Status (15)

Country Link
JP (1) JPS591011B2 (fr)
AT (1) AT371651B (fr)
AU (1) AU507375B2 (fr)
BE (1) BE845467A (fr)
DE (1) DE2638310C3 (fr)
DK (1) DK380976A (fr)
ES (1) ES450963A1 (fr)
FI (1) FI63645C (fr)
FR (1) FR2322481A1 (fr)
GB (1) GB1553869A (fr)
IT (1) IT1067991B (fr)
NL (1) NL7609401A (fr)
PL (1) PL108050B1 (fr)
SE (1) SE405667B (fr)
ZA (1) ZA764974B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401863C2 (de) * 1984-01-20 1986-01-30 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Bandabhängig schaltbare VHF-Mischerschaltungsanordnung
JPH0630401Y2 (ja) * 1990-06-01 1994-08-17 橋本電機工業株式会社 ベニヤテンダーライザー

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970254A (en) * 1974-08-19 1976-07-20 Black Clawson Fibreclaim, Inc. Method for separating glass from heat resistant materials
US3976944A (en) * 1975-02-13 1976-08-24 General Electric Company Bias optimized FET mixer for varactor tuner

Also Published As

Publication number Publication date
DE2638310B2 (de) 1978-01-05
FI63645C (fi) 1983-07-11
SE405667B (sv) 1978-12-18
AU1695976A (en) 1978-02-23
AU507375B2 (en) 1980-02-14
NL7609401A (nl) 1977-03-01
FI762357A (fr) 1977-02-26
JPS591011B2 (ja) 1984-01-10
FR2322481A1 (fr) 1977-03-25
ATA630276A (de) 1982-11-15
FI63645B (fi) 1983-03-31
SE7609198L (sv) 1977-02-26
BE845467A (fr) 1976-12-16
ES450963A1 (es) 1977-08-16
AT371651B (de) 1983-07-25
DE2638310C3 (de) 1981-11-05
ZA764974B (en) 1977-07-27
JPS5227206A (en) 1977-03-01
DE2638310A1 (de) 1977-03-03
PL108050B1 (pl) 1980-03-31
FR2322481B1 (fr) 1980-05-30
GB1553869A (en) 1979-10-10
IT1067991B (it) 1985-03-21

Similar Documents

Publication Publication Date Title
FR2298899A1 (fr) Co
AT348114B (de) Krankenstuhl
SE416013B (sv) Fergvideo forsterkare
FR2300596A1 (fr) Pr
FR2336022A1 (fr) Thermoplongeur
SE426561B (sv) Genommatande blandare
SE7607519L (sv) Blandapparat
TR19019A (tr) Herbisid maddeler
ATA273676A (de) Ablenkjoch
ATA302176A (de) Mikroskopokular
SE7607338L (sv) Forsterkare
FR2298080A1 (fr) Pr
AT359544B (de) Randstreifenfertiger
SE385177B (sv) Framkopplad forsterkare
FR2314181A1 (fr) Hydroxymethyl-hydroxyalkylisocyanurates mixtes
AT351347B (de) Siliermittel
ATA305976A (de) Skistock
DK380976A (da) Blanderforsterker
JPS51100390A (ja) Setsudantoishi
JPS51103074A (ja) Shitsushikidatsuryusetsubihaigasumisutono shorihoho
ATA155876A (de) Rostmatte
JPS51108851A (ja) Hikaridensoyogarasusenino setsudangu
FR2298197A1 (fr) Pr
JPS51105069A (ja) Hesuperechinnoseizohoho
DK234876A (da) Dekpig

Legal Events

Date Code Title Description
ATS Application withdrawn